Tri-n-butyl phosphate-d27, 1.2ml x 50ug/ml, toluene

2,4-Dimethyldiphenylsulfide, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16704-47-5

Teflubenzuron, 10 µg/ml, Cyclohexane, 10ml

Pentachlorophenol-13C6, 100µg/ml in MeOH, 5ml